Chart Patterns are formed by support and resistance levels and by trend lines.

The cup and handle is a longer term continuation pattern, similar to an ascending triangle.

Double tops are useful reversal patterns in an up-trend, identified by two peaks of similar height, followed by a break below the intervening trough.

A powerful reversal signal, the head and shoulders pattern is completed by a lower peak followed by a break below the neckline.

Support and resistance are the foundation stone of all technical analysis.

Trading Ranges are formed by support and resistance lines in close proximity. Price fluctuates in a narrow band with no clear trend.

Triangles and wedges can be powerful continuation or reversal patterns, depending on their shape.

Triple tops are similar to double tops and comprise three peaks of similar height.